Featured Project:
Art Sites
Art Sites contacted Excav in the summer of 2007. They had purchased a run-down business property in Riverhead, NY and were looking to revitalize it.

Excav Services Can installs ductile iron and plastic water mains up to 24” diameter. We have all necessary contacts and can tap install, pressure test, chlorinate and certify you’re water-main or service.
Specialty meters or RPZ’s required? Please contact us for a free quote on supply and installation of these devices.
Got a problem?
Not in municipal water authority jurisdiction?
Call Excav, we can offer emergency repair services for damaged water and sewer lines, many parts in stock for repairs. Click the link for more information on these services


